Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Working on open-telemetry/opentelemetry-dotnet-contrib#38 I ran into this issue where none of my http client spans were making it to Jaeger. I tracked this down to a null reference exception being thrown in Jaeger calling ToString() on null tag values (you can still get nulls using Activity.AddTag syntax). While I was fixing that I noticed that we support certain arrays for tag values on Activity but not on ActivityEvent. I fixed that up too.